class NodeWidget(QWidget):
"""
This Widget provide a list model with various view
"""
def __init__(self, selectionManager, tabmode=False, filtermode=False):
QWidget.__init__(self)
self.tabmode = tabmode
self.filtermode = filtermode
# setup model and views
self.viewid = TABLEVIEW_ID
self.setModel(selectionManager)
self.__statuswidget = StatusBarWidget()
QApplication.instance().mainWindow.status.addWidget(
self.__statuswidget)
self.__viewstatus = StatusWidget()
self.viewStatusSetStatusModel(selectionManager)
self.__linklabel = LinkLabel()
self.__nodestatus = StatusWidget()
self.__nodestatus.setStatusModel(NodeStatusModel(self))
self.setStatusWidget()
self.setListView()
self.setTableView()
self.tableview.setModel(self.model)
self.tableview.setColumnWidth(0, 180)
self.listview.setModel(self.model)
# Keep track of model list in case of filtering
self.initialist = []
# setup graphic stuff
self.createMainLayout()
self.createViewLayout()
self.createStack()
self.createScrollbar()
self.createConnections()
self.menuManager(selectionManager)
self.connect(self.model, SIGNAL("dataChanged"), self.dataChanged)
def setStatusWidget(self):
self.__statuswidget.addStatusWidget(self.__viewstatus, 20)
self.__statuswidget.addStatusWidget(self.__linklabel, 60)
self.__statuswidget.addStatusWidget(self.__nodestatus, 20)
def linkLabel(self):
return self.__linklabel
def statusWidget(self):
return self.__statuswidget
def nodeStatus(self):
return self.__nodestatus
def viewStatusSetStatusModel(self, selectionmanager):
self.__viewstatus.setStatusModel(
ViewStatusModel(self.model, selectionmanager))
def viewStatus(self):
return self.__viewstatus
def setListView(self):
self.listview = NodeListView(self)
def setTableView(self):
self.tableview = NodeTableView(self)
def setModel(self, selectionManager):
self.model = NodeListModel(selectionManager)
def updateStatus(self):
visible = True
node = self.model.currentNode() if self.model.currentNode(
) is not None else self.model.currentRoot()
if node is not None:
self.__linklabel.setLink(node)
self.emit(SIGNAL("currentNode"), node)
else:
visible = False
self.__statuswidget.setVisible(visible)
QApplication.instance().mainWindow.status.setCurrentWidget(
self.__statuswidget)
def statusWidget(self):
return self.__statuswidget
def menuManager(self, selectionManager):
self.menumanager = MenuManager(selectionManager, self.model)
def refreshIconSize(self, factor):
self.tableview.factor = factor
self.tableview.configure()
self.listview.factor = factor
self.listview.configure()
self.refreshVisible()
def dataChanged(self, x, y):
self.viewstack.currentWidget().dataChanged(x, y)
def createMainLayout(self):
self.vlayout = QVBoxLayout(self)
self.vlayout.setSpacing(0)
self.vlayout.setMargin(0)
def createViewLayout(self):
container = QWidget()
self.hlayout = QHBoxLayout()
self.hlayout.setSpacing(0)
self.hlayout.setMargin(0)
container.setLayout(self.hlayout)
self.vlayout.addWidget(container)
def createStack(self):
self.viewstack = QStackedWidget()
self.viewstack.addWidget(self.tableview)
self.viewstack.addWidget(self.listview)
self.hlayout.addWidget(self.viewstack, 99)
def createScrollbar(self):
self.scrollbar = ScrollBar(self)
self.hlayout.addWidget(self.scrollbar, 1)
self.scrollbar.lower()
def refreshVisible(self):
view = self.viewstack.currentWidget()
view.refreshVisible()
def createConnections(self):
self.connect(self, SIGNAL("changeView"), self.changeView)
self.connect(self.tableview, SIGNAL("nodeListClicked"),
self.nodelistclicked)
self.connect(self.tableview, SIGNAL("nodeListDoubleClicked"),
self.nodelistDoubleclicked)
self.connect(self.model, SIGNAL("nodeListClicked"),
self.nodelistclicked)
self.connect(self.tableview, SIGNAL("enterDirectory"),
self.enterDirectory)
self.connect(self.listview, SIGNAL("enterDirectory"),
self.enterDirectory)
self.connect(self.listview, SIGNAL("nodeListClicked"),
self.nodelistclicked)
self.connect(self.listview, SIGNAL("nodeListDoubleClicked"),
self.nodelistDoubleclicked)
self.connect(self.model, SIGNAL("nodeAppended"), self.refreshVisible)
def enterDirectory(self, sourcenode):
if sourcenode != None:
if (not self.tabmode) and (not self.filtermode):
self.model.changeList(sourcenode)
self.emit(SIGNAL("pathChanged"), sourcenode)
if len(self.model.list()) > 0:
self.nodelistclicked(0)
if self.filtermode:
self.model.clearList()
self.emit(SIGNAL("enterFilter"), sourcenode)
if self.tabmode:
self.openAsNewTab(sourcenode)
self.refreshVisible()
def nodelistclicked(self, button):
if button == Qt.RightButton:
self.menumanager.createMenu()
else:
node = self.model.currentNode()
self.emit(SIGNAL("nodePressed"), node)
def nodelistDoubleclicked(self, node):
self.menumanager.openDefault(node)
def changeView(self, index):
self.viewid = index
if index == TABLEVIEW_ID:
self.menumanager.setIconView(False)
self.viewstack.setCurrentWidget(self.tableview)
self.model.refresh(self.model.currentRow())
self.scrollbar.setMaximum(self.scrollbar.value() - 2)
elif index == LISTVIEW_ID:
self.menumanager.setIconView(True)
self.viewstack.setCurrentWidget(self.listview)
self.model.refresh(self.model.currentRow())
self.scrollbar.setMaximum(self.scrollbar.value() + 2)
self.refreshVisible()
def openAsNewTab(self, rootnode):
QApplication.instance().mainWindow.addNodeBrowser(rootpath=rootnode)
def menuManager(self, selectionManager):
self.menumanager = MenuManager(selectionManager, self.model)
def menuManager(self, selectionManager):
self.menumanager = MenuManager(selectionManager, self.model)
class NodeWidget(QWidget):
"""
This Widget provide a list model with various view
"""
def __init__(self, selectionManager, tabmode=False, filtermode=False):
QWidget.__init__(self)
self.tabmode = tabmode
self.filtermode = filtermode
# setup model and views
self.viewid = TABLEVIEW_ID
self.model = NodeListModel(selection=selectionManager)
self.tableview = NodeTableView(self)
self.listview = NodeListView(self)
self.tableview.setModel(self.model)
self.tableview.setColumnWidth(0, 180)
self.listview.setModel(self.model)
# Keep track of model list in case of filtering
self.initialist = []
# setup graphic stuff
self.createMainLayout()
self.createViewLayout()
self.createStack()
self.createScrollbar()
self.createConnections()
self.menuManager(selectionManager)
self.connect(self.model, SIGNAL("dataChanged"), self.dataChanged)
def menuManager(self, selectionManager):
self.menumanager = MenuManager(selectionManager, self.model)
def refreshIconSize(self, factor):
self.tableview.factor = factor
self.tableview.configure()
self.listview.factor = factor
self.listview.configure()
self.refreshVisible()
def dataChanged(self, x, y):
self.viewstack.currentWidget().dataChanged(x, y)
def createMainLayout(self):
self.vlayout = QVBoxLayout(self)
self.vlayout.setSpacing(0)
self.vlayout.setMargin(0)
def createViewLayout(self):
container = QWidget()
self.hlayout = QHBoxLayout()
self.hlayout.setSpacing(0)
self.hlayout.setMargin(0)
container.setLayout(self.hlayout)
self.vlayout.addWidget(container)
def createStack(self):
self.viewstack = QStackedWidget()
self.viewstack.addWidget(self.tableview)
self.viewstack.addWidget(self.listview)
self.hlayout.addWidget(self.viewstack, 99)
def createScrollbar(self):
self.scrollbar = ScrollBar(self)
self.hlayout.addWidget(self.scrollbar, 1)
self.scrollbar.lower()
def refreshVisible(self):
view = self.viewstack.currentWidget()
view.refreshVisible()
def createConnections(self):
self.connect(self, SIGNAL("changeView"), self.changeView)
self.connect(self.tableview, SIGNAL("nodeListClicked"), self.nodelistclicked)
self.connect(self.tableview, SIGNAL("nodeListDoubleClicked"), self.nodelistDoubleclicked)
self.connect(self.model, SIGNAL("nodeListClicked"), self.nodelistclicked)
self.connect(self.tableview, SIGNAL("enterDirectory"), self.enterDirectory)
self.connect(self.listview, SIGNAL("enterDirectory"), self.enterDirectory)
self.connect(self.listview, SIGNAL("nodeListClicked"), self.nodelistclicked)
self.connect(self.listview, SIGNAL("nodeListDoubleClicked"), self.nodelistDoubleclicked)
self.connect(self.model, SIGNAL("nodeAppended"), self.refreshVisible)
def enterDirectory(self, sourcenode):
if sourcenode != None:
if (not self.tabmode) and (not self.filtermode):
self.model.emit(SIGNAL("changeList"), sourcenode.children())
self.emit(SIGNAL("pathChanged"), sourcenode)
if len(self.model.list()) > 0:
self.nodelistclicked(0)
if self.filtermode:
self.emit(SIGNAL("enterFilter"), sourcenode)
if self.tabmode:
self.openAsNewTab(sourcenode)
self.refreshVisible()
def nodelistclicked(self, button):
if button == Qt.RightButton:
self.menumanager.createMenu()
else:
node = self.model.currentNode()
self.emit(SIGNAL("nodePressed"), node)
def nodelistDoubleclicked(self, node):
self.menumanager.openDefault(node)
def changeView(self, index):
self.viewid = index
if index == TABLEVIEW_ID:
self.viewstack.setCurrentWidget(self.tableview)
self.model.refresh(self.model.currentRow())
self.scrollbar.setMaximum(self.scrollbar.value() - 2)
elif index == LISTVIEW_ID:
self.viewstack.setCurrentWidget(self.listview)
self.model.refresh(self.model.currentRow())
self.scrollbar.setMaximum(self.scrollbar.value() + 2)
self.refreshVisible()
def openAsNewTab(self, rootnode):
QApplication.instance().mainWindow.addNodeBrowser(rootpath=rootnode)
